1128587984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15271}}^1$

素因数の和:15459

約数の個数: 40

約数和(自身を含む): 2272473600

約数和(自身を除く): 1143885616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 15271, 18476, 30542, 36952, 61084, 73904, 122168, 244336, 473401, 946802, 1893604, 2275379, 3787208, 4550758, 7574416, 9101516, 18203032, 36406064, 70536749, 141073498, 282146996, 564293992, 1128587984]

約数ペア:

[(1, 1128587984), (2, 564293992), (4, 282146996), (8, 141073498), (16, 70536749), (31, 36406064), (62, 18203032), (124, 9101516), (149, 7574416), (248, 4550758), (298, 3787208), (496, 2275379), (596, 1893604), (1192, 946802), (2384, 473401), (4619, 244336), (9238, 122168), (15271, 73904), (18476, 61084), (30542, 36952)]